EJB junction boxes Cl. I, Div. 1 & 2, Groups B, C, D …

1 US: 1-866-764-5454 CAN: 1-800-265-0502 Copyright 2013 Eaton s Crouse-Hinds Business1 EEJB junction BoxesCl. I, Div. 1 and 2, Groups B, C, DCl. II, Div. 1, Groups E, F, GCl. II, Div. 2, Groups F, GCl. IIINEMA 3, 4, 4X*, 7, 9Ex d IIB + H2T6, IP66 ExplosionproofDust-IgnitionproofRaintigh tWet LocationsApplications:EJB junction boxes are used in threadedrigid conduit systems in hazardous areas: As a junction or pull box To provide enclosures for splices andbranch circuit taps For housing terminal blocks, relays andother electrical devices Indoors or outdoors in damp, wet, dusty,corrosive, hazardous locations Where exposure to frequent or heavy rain,water, spray, moisture, and humidity iscommon, such as: offshore drilling facilities,cooling towers, coal preparation andhandling facilities and sewage and wastewater treatment plant In areas which are hazardous due to thepresence of hydrogen or gases and vaporsof equivalent hazard such as found inprocess industries, missile bases and gasmanufacturing plantsFor conduit liner ordering information, see page with optional hinged coverEJB121208 with optional hinged cover and standard neoprene cover gasketStandard Materials: Body and cover copper-free aluminum(suffix -SA items and all Style C), Feraloy iron alloy (Style D) Gasket neoprene Cover bolts stainless steel (Style C), steel(Style D) Hinges stainless steelCertifications andCompliances: NEC/CECC lass I, Divisions 1 and 2, Groups B*, C and D Class II, Division 1, Groups E, F and GClass II, Division 2, Groups F and GClass IIIC lass I, Zones 1 and 2 UL Standard 1203 cUL to CSA Standard No.

2 30 ATEX: Ex d IIB + H2T6, IP66 ATEX certificate: PTB 01 ATEX 1020 U Enclosure Type 3, 3R, 4, 4X*, 7 BCD, 9 EFG IEC Standard EN:60079-0 and EN:60079-1 Gasket DetailCross section of cover. Gasket extends beyond flange surface by .05".Bolted cover and body gasket forms watertightseal.*For Group B, install sealing fitting in each conduit run within 18" of the enclosure. To meet 4X requirement, add suffixS752 or S753. EJB361208, 361808, 362408 and all style D enclosures require sealing fittings within 18" of enclosure for each conduit runfor Group C locations. Style D enclosures require sealing fittings within 18" of enclosure for each conduit run for Group D Finishes: Copper-free aluminum natural Feraloyiron alloy electrogalvanized andaluminum acrylic paint Steel electrogalvanized Extruded aluminum naturalOptions:DescriptionSuffix Hinged coversHinges mounted on left (short side) ..S598 Available on all Style C and thefollowing Style D enclosures:EJB101008-SA, EJB120804,EJB120804-SA, EJB120808-SA,and EJB141006-SAHinge kits for field installation(no field machining required) EJB100806 through KIT 1(2 hinges) EJB361808.

3 EJB KIT 3(3 hinges) EJB362408 ..EJB KIT 4(4 hinges) For EJB101008-SA, EJB120804,EJB120804-SA, EJB120808-SAand EJB141006-SA ..EJB KIT 5(2 hinges)Factory installed mounting plates for relays, terminal blocks, electrical devices, etc. Aluminum mounting plate kit forfield installation (kit includesaluminum mounting plate, pillarsand mounting hardware). No field machining Ordering Information onnext page ..MP Factory installed terminal request ATEX Certified ..ATEXF eatures: Style C boxes provided with aluminumplate cover as standard, allowing for fieldaddition of cover device holes Stainless steel cover bolts (Style C only) Ground joint cover opening providesmaximum opening for pulling wires ormounting equipment Walls of bodies may be drilled and tappedfor conduit entries as shown in listings Stud bolts in diagonally opposite corners ofbody aid in aligning cover to body duringinstallation (not furnished with hingedcovers) All Style C bodies are provided withcaptive, triple lead, quick release hex headstainless steel bolts with spring loadedaction which provides clear indication that cover bolts are fully retracted from the body External flange design wide unobstructedcover opening provides a completelyaccessible interior for wiring and electricalequipment Square corners of enclosure body providemaximum interior space and area forconduit openings Internal grounding lug provides a means toground enclosed equipment Special neoprene cover gasket provides awatertight seal to meet NEMA 4requirements, and provides superiorprotection for enclosed equipment againstwater/corrosion IEC rated when ordered with ATEX suffix Enclosures are machined for field installedmounting plates Detachable mounting feet providemounting flexibility.

4 No need to replaceenclosure if mounting feet are broken. Optional stainless steel hinges provideconvenient and easy access for inspection,maintenance and systems changes Enclosures are machined to accept fieldinstalled US: 1-866-764-5454 CAN: 1-800-265-0502 Copyright 2013 Eaton s Crouse-Hinds BusinessStyle DStyle C EJB121208* with optionalhinged coverOrdering Information: junction boxes listed can be furnishedwith drilled and tapped openings, subject to material required and thelimitations of maximum size and numberof openings as well as spacing, as shownin Tables 1 and Order:Step 1 Select the box required from photos atleft, listings, and dimensional drawings on next 2 Select standard conduit arrangement fromTable 1 and maximum size conduitopening required from Table 3 Select appropriate symbol for requireddrilled and tapped opening from Table :Step 1 Box required EJB080806 Step 2 Arrangement 2 Step 3 Openings two 1" drilled andtapped holes in top and bottom and two2" drilled and tapped holes on each 4 Symbols are substituted andwritten in clockwise order starting with"a.

5 " When no opening is required at aparticular location, use symbol "0" (zero).For this example: CC, GG, CC, Cat. No. is made up of threeparts: Part 1 box number; Part 2 arrangement number; Part 3 symbols forconduit openings. For this example:EJB080806-2-CC-GG-CC-GGIf none of the standard arrangementsmeet requirements, send a sketchshowing junction box number with sizeand location of each conduit junction BoxesCl. I, Div. 1 and 2, Groups B, C, DCl. II, Div. 1, Groups E, F, GCl. II, Div. 2, Groups F, GCl. IIINEMA 3, 4, 4X*, 7, 9Ex d IIB + H2T6, IP66 ExplosionproofDust-IgnitionproofRaintigh tWet LocationsNominal Inside DimensionsStyle MaterialCat. #Sides (aa) Top & Bottom (bb) Depth Mounting PlateDIronEJB060404464MP0406 DIronEJB080604684MP0608 DIronEJB080606686MP0608 DIronEJB080806886MP0808 DIronEJB1208048124MP0812 DIronEJB1604044164MP0416 DAluminumEJB060404 SA464MP0406 DAluminumEJB080604 SA684MP0608 DAluminumEJB080606 SA686MP0608 DAluminumEJB080806 SA886MP0808 DAluminumEJB120604 SA6124MP0612 DAluminumEJB120804 SA8124MP0812 DAluminumEJB120808 SA8128MP0812 DAluminumEJB160404 SA4164MP0416 DAluminumEJB101008 SA10108MP1010 DAluminumEJB141006 SA10146MP1014 CAluminumEJB1008068106MP0810 CAluminumEJB12120412124MP1212 CAluminumEJB12120612126MP1212 CAluminumEJB12120812128MP1212 CAluminumEJB16160616166MP1616 CAluminumEJB16160816168MP1616 CAluminumEJB18120612186MP1218 CAluminumEJB18120812188MP1218 CAluminumEJB24120812248MP1224 CAluminumEJB241210122410MP1224 CAluminumEJB24180818248MP1824 CAluminumEJB241810182410MP1824 CAluminumEJB24240824248MP2424 CAluminumEJB242410242410MP2424 CAluminumEJB36120812368MP1236 CAluminumEJB36180818368MP1836

6 CAluminumEJB361810183610MP1836 CAluminumEJB36240824368MP2436 CAluminumEJB602212 226012MP2260 Class I, Division 1 and 2, Groups C and D only.*See Compliances on previous conduit liner ordering information, see page US: 1-866-764-5454 CAN: 1-800-265-0502 Copyright 2013 Eaton s Crouse-Hinds Business1 EEJB junction BoxesOrdering InformationTable 1 Conduit Arrangement DiagramsTable 2 Conduit Arrangements Style DMaximum Trade Size and Number of OpeningsTop and Bottom (bb)*Sides (aa)SpacingDimensionsCat. #12341234SL2S2L3S3L4S4 EJB060404211/41/2 21/2 25/815/811/1621/8 EJB0806042211/2211/41/2 25/821/815/823/421/821/16 EJB08060631/2211/231/211/41/2 33/421/415/823/421/821/16 EJB08080631/2211/231/2211/233/421/421/42 3/423/421/1621/16 EJB101008421/211/21421/211/2143/423/423/ 435/835/829/1629/16 EJB12060422211/4211/21/2 23/4315/841/821/831/8 EJB12080422211/42211/221/8321/441/823/43 1/1621/16 EJB12080844211/44211/243/431/421/441/823 /431/1621/16 EJB14100631/231/221/211/231/221/211/2137 /833/423/4539/1635/829/16 EJB160404222221/2 25/8311/166 41/8 *Top and bottom are longer dimensions on enclosures which are not seals are required in all conduit entrances for Class I, Division 1, Group B hazardous areas, and for EJB361208, EJB361808, EJB361810, EJB362408, and all Style D enclosureswhen used in Class I, Division 1, Group C hazardous areas.

7 For other sealing requirements, consult the National Electrical Code*. Where standard arrangements are not adequate, specialdrilling and tapping can be ordered, or instructions can be provided for field drilling and tapping. Breathers and drains must be ordered separately. Maximum trade size for Group Bapplication is 4". US: 1-866-764-5454 CAN: 1-800-265-0502 Copyright 2013 Eaton s Crouse-Hinds BusinessConduit seals are required in all conduit entrances for Class I, Division 1, Group B hazardous areas, and for EJB361208, EJB361808, EJB361810, EJB362408, and all Style D enclosureswhen used in Class I, Division 1, Group C hazardous areas. For other sealing requirements, consult the National Electrical Code*. Where standard arrangements are not adequate, specialdrilling and tapping can be ordered, or instructions can be provided for field drilling and tapping. Breathers and drains must be ordered separately. Maximum trade size for Group Bapplication is 4". Maximum trade size for Group B applications is 4".

8 *Top and bottom are longer dimensions on enclosures which are not square. Spacing dimensions for Group B boxes are based on use of EYS11-101 sealing fitting in 3 Symbols for OpeningsConduitSizeDrilled and TappedHole Symbol1/2A3/4B1C11/4E11/2F2G21/2H3J31/2K 4L5M6 NNone0 For conduit liner ordering information, see page junction BoxesOrdering InformationTable 2 - ContinuedConduit Arrangements - Style C Drilled and Tapped Openings Groups B , C and DMaximum Trade Size and Number of OpeningsTop and Bottom (bb)*Sides (aa)Cat. #1234567812345678 EJB10080631/2311/211/4 31/221/211/211/4 EJB12120411/211/211/211/413/41/2 11/211/211/211/413/41/2 EJB12120631/231/211/211/413/41/2 31/231/211/211/413/41/2 EJB121208531/211/211/413/41/2 531/211/211/413/41/2 EJB16160631/231/221/2211/211/413/431/231 /221/2211/211/413/4 EJB161608553211/211/413/4553211/211/413/ 4 EJB18120631/231/231/221/211/211/213/431/ 231/211/211/413/41/2 EJB1812085531/221/2211/211531/211/211/41 3/41/2 EJB24120855531/2321/2211/2531/211/211/41 11/2 EJB24121066531/2321/2211/2631/211/211/41 11/2 EJB24180855531/2321/2211/25531/221/2211/ 211/41 EJB24181066531/2321/2211/26631/221/2211/ 211/41 EJB24240855531/2321/2211/255531/2321/221 1/2 EJB24241066531/2321/2211/266531/2321/221 1/2 EJB36120855554431/221/2531/211/211/413/4 1/2 EJB36180855554431/221/25531/221/2211/211 /41 EJB36181066554431/221/26631/221/2211/211 /41 EJB36240855554431/221/255531/2321/2211/2 Spacing Dimensions Cat.

9 #SL2S2L3S3L4S4L5S5L6S6L7S7L8S8 EJB10080633/823/417/8323/821/413/4 EJB121204321/421/435/835/831/1631/162213 /413/411/211/2 EJB12120633/43335/835/831/1631/162213/41 3/411/211/2 EJB12120843/43335/835/831/1631/162213/41 3/411/211/2 EJB16160633/43345/845/843/1643/1623/423/ 421/221/22213/413/4 EJB16160843/431/431/445/845/843/1643/162 3/423/421/221/22213/413/4 EJB18120633/433635/845/831/1623/4223/413 /4211/213/4 EJB18120843/443/163635/845/831/1631/4223 /413/4211/22 EJB24120851/843/16387/1635/8631/1645/823 7/8231/411/223/4 EJB24121061/843/4387/1635/8631/1645/8237 /8231/411/223/4 EJB24180851/443/1643/1687/166645/845/831 /437/823/431/421/223/42 EJB24181061/443/443/487/166645/845/831/4 37/823/431/421/223/42 EJB24240853/843/1643/1687/1687/166645/84 5/837/837/831/431/423/423/4 EJB24241063/843/443/487/1687/166645/845/ 837/837/831/431/423/423/4 EJB36120843/447/16387/1635/887/1631/1653 /4253/413/451/811/237/8 EJB36180851/247/1647/1687/16687/1645/853 /431/453/423/451/821/237/82 EJB36181061/243/443/487/16687/1687/1653/ 431/453/423/451/821/237/82 EJB362408643/443/1687/1687/1687/16653/44 5/853/437/851/831/437/823 US: 1-866-764-5454 CAN: 1-800-265-0502 Copyright 2013 Eaton s Crouse-Hinds BusinessEJB junction BoxesDimensionsDimensionsIn Inches:AB C DETable 4 Outside DimensionsCat.

10 #DiagramaabbMtg. HolewwxxyyzzNet Weight(lbs.)w/ CoverEJB060404A,B,D811/321011/327/1683/4 61/8571/843 EJB0806041015/321215/327/161025/3263/167 91/864 EJB0806061015/321215/327/161025/3283/167 91/884 EJB0808061215/321215/327/161225/3287/327 111/898 EJB120804121/2161/27/161213/1663/811111/ 8103 EJB16040481/2201/27/16813/1665/321571/88 6 EJB060404 SA811/321011/327/1683/461/8571/816 EJB080604 SA1015/321215/327/161025/3263/16791/824 EJB080606 SA1015/321215/327/161025/3283/16791/832 EJB080806 SA1215/321215/327/161225/3287/327111/837 EJB120604 SA101/2161/27/161013/1663/161191/832 EJB120804 SA121/2161/27/161213/1863/811111/839 EJB120808 SA121/2161/27/161213/16103/811111/856 EJB160404 SA81/2201/27/16813/1665/321571/833 EJB101008 SA1421/321421/327/16147/8103/89131/859 EJB141006 SA1421/321821/327/16147/8815/3213131/866 EJB100806 CandE131/32151/329/16121/489/1651/2111/4 60 EJB121204171/16171/169/16161/8613/1651/2 151/860 EJB121206171/16171/169/16161/887/851/215 1/870 EJB121208171/16171/169/16161/8107/851/21 51/880